£500 for a Glanza is silly cheap.. You should be keeping up with the likes of those on the standard ct9 turbo with minimal mods really. TD04 conversion: Turbo Manifold Downpipe Aswell as all the supporting mods to run it safely without popping your engine. Can be ran using stock internal wastegate or you can weld the penny on the turbo and run an external wastegate/screamer pipe combination.. Have a look in the WIKI.., there is a guide to tuning the ct9 and also doing the TD04 conversion